APPs	Acute-phase proteins
AuNPs	Gold nanoparticles
BC	Breast cancer
DTT	Dithiothreitol
ER	Estrogen receptor
HC	Healthy controls
HER2	Human epidermal growth factor receptor 2
IAA	Iodoacetic acid
LA	Luminal A
LB	Luminal B
MS	Mass spectrometry
PC	Protein corona
PR	Progesterone receptor
SDS-PAGE	Sodium dodecyl sulfate–polyacrylamide gel electrophoresis
SWATH-MS	Sequential Window Acquisition of All Theoretical Mass Spectra
TEM	Transmission electron microscopy
TNBC	Triple negative breast cancer
TF	Serotransferrin